Internet Number Resource Status Report Prepared by Regional Internet Registries AFRINIC, APNIC, ARIN, LACNIC, RIPE NCC
As of 31 December 2020 Internet number resource status report 2 All IPv4 Address Space
Distribution of the 256 /8s
APNIC ARIN 45 36 LACNIC AFRINIC 9 4
RIPE NCC 35
Experimental, 16 Central Registry 92 Local Identification, 1 Loopback, 1 Multicast, 16 Private Use, 1 Internet number resource status report 3 Total IPv4 Addresses Managed by each RIR
In terms of /8s
120.00
99.76 100.00
80.00
60.00 53.14 49.18
40.00
20.00 11.37 7.23 0.00 AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 4 Available IPv4 Space in each RIR
In terms of /8s
0.3
0.25
0.2
0.15
0.24 0.1
0.05 0.11 0.02 0.00 0.00 0 AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 5 IPv4 Space issued by RIRs
In terms of /8s, how much space has each RIR issued per year?
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
AFRINIC APNIC ARIN LACNIC RIPE NCC 6
IPv4 Transfers
(exclusive M&A) Internet number resource status report 7 Intra-RIR IPv4 Transfers
Number of transfers per year
3000
2500
2000
1500
1000
500
0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 8 Intra-RIR IPv4 Transfers
Number of addresses transferred by year
45
40
35
30
25
Millions 20
15
10
5
0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 9 Inter-RIR IPv4 Transfers
Total number of IPv4 transfers between RIRs
6 1 ARIN LACNIC
308 116 53 327 1 8
65 93 RIPE APNIC NCC
AFRINIC Internet number resource status report 10 Inter-RIR IPv4 Transfers
Total number of IPv4 addresses transferred between RIRs
13.82K 256 ARIN LACNIC
8.701M 735.75K 189.04K 19.010M 1024 19.97K
1.240M 2.064M RIPE APNIC NCC
AFRINIC 11
IPv6 Internet number resource status report 12 All IPv6 Address Space
How much has been allocated to the RIRs?
Allocations to RIRs since October 2006 IETF Reserve /1, /2+ RIR IPv6 Prefix AFRINIC 2c00::/12 /0 APNIC 2400::/12 ARIN 2600::/11 LACNIC 2800::/12 RIPE NCC 2a00::/11
Link-Scoped Unicast /10 Unique Local Unicast /7 Global Multicast /8 Unicast /3
IANA Reserve 504 /12s
/12 IETF Reserve /23
6to4 /16
IANA Reserve /12- Allocated to RIRs before Oct 2006 /17, /18+ Internet number resource status report 13 IPv6 Allocations Issued by RIRs
How many prefixes has each RIR allocated per year?
3000
2500
2000
1500
1000
500
0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Internet number resource status report 14 Total Allocated IPv6 Space
Total size of IPv6 space (in /32s) that each RIR has allocated
160,000 151,797
140,000
120,000
100,000 90,148
80,000
60,000 56,400
40,000
20,000 15,535 9,702
0 AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 15 IPv6 Assignments Issued by RIRs
How many prefixes has each RIR assigned per year?
900
800
700
600
500
400
300
200
100
0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Internet number resource status report 16 Total Assigned IPv6 Space
Total size of IPv6 space (in /48s) that each RIR has assigned
12,000,000
9,857,368 10,000,000
8,000,000
6,000,000
4,000,000 3,375,759
2,000,000 1,119,024
5,612 200,492 0 AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 17 Percentage of Members with IPv6 in each RIR
120% Members with IPv6 only Members with IPv4 and IPv6
100% 1.5%
80%
1.6% 0.7% 9.1% 60%
0.5% 96.0% 40% 64.7% 67.2% 51.0% 45.6% 20%
0% AFRINIC APNIC ARIN LACNIC RIPE NCC 18
AS Numbers Internet number resource status report 19 AS Numbers
All ASNs
RIPE NCC 32-bit
Special Purpose 32-bit RIPE NCC 16-bit ARIN Unallocated 16-bit 32-bit
APNIC ARIN APNIC 32-bit 32-bit 16-bit
LACNIC 16-bit Special Purpose 16-bit LACNIC AFRINIC 16-bit 32-bit AFRINIC 32-bit Internet number resource status report 20 ASN Assignments by RIRs
How many ASNs has each RIR issued per year?
32-bit 3000 16-bit
2500
2000
1500
1000
500
0 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Internet number resource status report 21 Total ASNs Assigned by each RIR
45,000 32-bit 16-bit 40,000
35,000 14,596 30,000 6,033
25,000
20,000
15,000 10,762 25,845 24,854 10,000 9,243 5,000 1,110 8,086 1,015 3,060 0 AFRINIC APNIC ARIN LACNIC RIPE NCC Internet number resource status report 22 References
• NRO Statistics www.nro.net/statistics
• IANA Number Resources https://www.iana.org/numbers 23
Thank You